240967272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5855

約数の個数: 128

約数和(自身を含む): 780595200

約数和(自身を除く): 539627928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5807, 5928, 6916, 10374, 11614, 13832, 17421, 20748, 23228, 34842, 40649, 41496, 46456, 69684, 75491, 81298, 110333, 121947, 139368, 150982, 162596, 220666, 226473, 243894, 301964, 325192, 330999, 441332, 452946, 487788, 528437, 603928, 661998, 772331, 882664, 905892, 975576, 1056874, 1323996, 1434329, 1544662, 1585311, 1811784, 2113748, 2316993, 2647992, 2868658, 3089324, 3170622, 4227496, 4302987, 4633986, 5737316, 6178648, 6341244, 8605974, 9267972, 10040303, 11474632, 12682488, 17211948, 18535944, 20080606, 30120909, 34423896, 40161212, 60241818, 80322424, 120483636, 240967272]

約数ペア:

[(1, 240967272), (2, 120483636), (3, 80322424), (4, 60241818), (6, 40161212), (7, 34423896), (8, 30120909), (12, 20080606), (13, 18535944), (14, 17211948), (19, 12682488), (21, 11474632), (24, 10040303), (26, 9267972), (28, 8605974), (38, 6341244), (39, 6178648), (42, 5737316), (52, 4633986), (56, 4302987), (57, 4227496), (76, 3170622), (78, 3089324), (84, 2868658), (91, 2647992), (104, 2316993), (114, 2113748), (133, 1811784), (152, 1585311), (156, 1544662), (168, 1434329), (182, 1323996), (228, 1056874), (247, 975576), (266, 905892), (273, 882664), (312, 772331), (364, 661998), (399, 603928), (456, 528437), (494, 487788), (532, 452946), (546, 441332), (728, 330999), (741, 325192), (798, 301964), (988, 243894), (1064, 226473), (1092, 220666), (1482, 162596), (1596, 150982), (1729, 139368), (1976, 121947), (2184, 110333), (2964, 81298), (3192, 75491), (3458, 69684), (5187, 46456), (5807, 41496), (5928, 40649), (6916, 34842), (10374, 23228), (11614, 20748), (13832, 17421)]